Inventor · disambiguated record
Yun-Ho Son
Also filed as: SON YUN-HO
8 granted patents·2 pending applications·38 citations·filing 2008–2020
82Inventor score
Top patents by PatentIndex Score
10 records- 0176US8350571B2Electronic salt meterSON YUN-HO·Filed 2010·Granted Jan 8, 2013·4 cites·6 claims
- 0269USD608670SPortable water tester with capHM DIGITAL INC·Filed 2009·Granted Jan 26, 2010·19 cites·1 claims
- 0366USD958679SPH meterHM DIGITAL LTD·Filed 2020·Granted Jul 26, 2022·5 cites·1 claims
- 0464US9557309B2Pen type of apparatus for measuring multiple water qualitiesSON YUN-HO·Filed 2014·Granted Jan 31, 2017·1 cites·3 claims
- 0551USD604805SFlow switchHM DIGITAL INC·Filed 2009·Granted Nov 24, 2009·9 cites·1 claims
- 0645US2009242493A1Method and apparatus for routine liquid testing for total dissolved solidsHM DIGITAL INC·Filed 2008·Application pending·0 cites
- 0744US2009246083A1Timing based method and apparatus for monitoring drinking water purity and encouraging routine testing of drinking water purityHM DIGITAL INC·Filed 2008·Application pending·0 cites
- 0840US9508496B2Automatic salt meter having internal switching deviceSON YUN-HO·Filed 2013·Granted Nov 29, 2016·0 cites·2 claims
- 0936US10209210B2Measuring device using electrical conductivity and having function of informing electrode contaminationHM DIGITAL LTD·Filed 2016·Granted Feb 19, 2019·0 cites·12 claims
- 1036US8500327B2Safety thermometerSON YUN-HO·Filed 2010·Granted Aug 6, 2013·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →